[makeitdouble]

I completely agree with your point on skill level, and also think parent’s point is true at the same time.

We had a washing machine die on us after 5 yers. After searching for repair manuals, we got the probable cause, and the part number of the controller board to replace (or test the chips and replace and resolder the parts that died, which goes to your point on skills). Except the price of the controller board was 90% of a new washing machine. And we’d still be taking the risk to either botch the repair, or have something else fail after we fix the controller.

Same way, looking at the pixel 4a replacement screens, they retail around 170$, shipment not included, and you can buy a decent second hand pixel 4a at a bit less than 200$. The price difference doesn’t make it worth it to try to repair the screen, except to spare reinstall time perhaps.

I expect most of our appliances to have that core part that just costs almost as much as the whole device to repair, though from a material mass/role perspective it doesn’t make any sense.

[II2II]

But that raises the question: is the 90% the cost of a new washing machine or 50% the cost of a mobile phone in any way reflective of the cost of getting replacement modules to the consumer, or are they using the price of replacement modules as an attack on independent repair?

I am looking at the relative cost of those modules and comparing them to the relative cost of components on my bike. Cycling is different since there is a culture of repair, may it be DIY work or through independent repair shops, and I would be hard pressed to name any component that would amount to 20% of the market value of my bike (which is about 30 years old at this point). Even then it may not be necessary to replace an entire component since it is often possible to rebuild what is already there. That component that costs 20% the market value of my bike may actually cost a few dollars to rebuild, assuming that I had the cost and skill.

In cycling, the approach you take often comes down to how much skill you have, how much time you have, and whether you are willing to pay for someone else to do the work for you. While electronics may be different due to integration and miniaturization, it is really difficult to see how a washing machine is all that different from a bike. Yes, there is going to be some degree of integration to reduce costs. Yes, there are some electronic and electromechanical parts in there. Yet what a washing machine does today is not all that different from what one did 50 years ago. The big difference is how everything is controlled, and that should be cheaper than it was 50 years ago.

[makeitdouble]

Going for the cycling analogy, if your otherwise bog standard road bike came with a wireless SRAM drivetrain, when you kill your derailleur you might be looking at 400~500$ of replacement parts when the whole bike was 700$ new, and probably 550$ second hand.

I had the same experience the other way round, where upgrading the derailleur and the shifting gear costed more that the initial price of my bike.

I would compare that to current gaming laptops where the CPU and really the GPU make for the bulk of the price. It seems to be common across enough industries that I don’t think it’s just makers fighting consumers. Making repairs technically more difficult feels more inline with maker’s malice.

[II2II]

I'm an all-season rider who lives in a city that loves salt. Most of the drive train on my older road bike (plus cables, cable housings, and the rear wheel) has been replaced piece by piece for considerably less than your modern SRAM derailleur. Parts are readily available and most modern bikes use the same components. Sure there are modern bikes where replacement parts are considerably more expensive, but they're easy to ignore unless you are in the market for something specific. Then again, the same thing could have been said about bikes 10, 20, or 30 years ago. This strikes me as being in sharp contrast to most electronic devices and many electric appliances, where finding something repairable is the exception and it may not even be possible if the given component is specific to a given model or manufacturer.

[makeitdouble]

I think the balance is just opposite in electronic devices.

As you mention, you can assemble a bike with all parts at roughly the same costs without that much of a trade-off. The example I was giving is more of the exception of putting a very performant/specific core part into a meh setup.

As I see it, in electronic devices it’s more common to have a very basic structure with super cheap commodity components, except that one corepiece that pushes the whole appliance’s capabilities far ahead. For my washing machine, the metal frame, belts and motors are cheap run of the mill parts that might not have changed for decades, and only the controller is custom designed to adapt to modern use. Or looking at rice cookers, a tremendous portion of the value would go into the pan and the controller, and the rest of the housing and heating structure is pure commodity. As a caveat, that might not be the case for high end appliances, where perhaps every component could be high quality, but I’m too cheap to confirm that.

[mjevans]

If the software were supported closer to decades rather than years, I suspect it'd be worthwhile to have a refurbishment center that carefully scraps the major bits apart, re-tests them, and re-assembles a working device out of the non-failed parts. (Ideally with a fresh battery and replaced storage chip.)